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Oval|Lab Grown|IGI

1.03ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG842635031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842635031

Diamond specifications and retailer prices

From $325 SGD
As of October 30, 2026
Save $1,362 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,687 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842635031 or 842635031. Listed at 11 retailers as of October 30, 2026, with prices from $325 to $1,687, a $1,362 spread on the same certified stone. Do Amore Diamonds lists it at $1,687. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842635031
Dimensions8.29 × 5.56 × 3.50 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.56 mm1.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842635031
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,687 SGD|Low: $325 SGD|High: $1,687 SGD|Avg: $819 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$325 SGD
Retailer 8$331 SGD
Retailer 2$479 SGD
Retailer 3$510 SGD
Retailer 4$562 SGD
Retailer 6$727 SGD
Retailer 5$962 SGD
Retailer 10$1,087 SGD
Retailer 9$1,260 SGD
Do Amore Diamonds$1,687 SGD

6 data points across 10 retailers

11 retailers$325 SGD to $1,687 SGD

A
Cheapest Retailer
-
$325 SGD
B+
Retailer 2
-
$331 SGD
View
A
Retailer 3
-
$459 SGD
View
A
Retailer 4
-
$479 SGD
View
Retailer 5
-
$562 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$727 SGD
View
B
Retailer 7
-
$767 SGD
View
B
Retailer 8
-
$962 SGD
View
B
Retailer 9
-
$1,087 SGD
View
Retailer 10
-
$1,260 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
25-1241110-007 · Oct 31
$1,687 SGD
$1,320 USD
View
10 more retailers have this diamond
Prices start from $325 SGDSave up to $1,362 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Oval
$325 SGD